<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
    <title>Title</title>
    <script src="../jquery/jquery-3.2.1.min.js"></script>
    <script src="../js/bootstrap.min.js"></script>
    <link rel="stylesheet" href="../css/bootstrap.css">
    <link rel="stylesheet" href="../css/bootstrap.css">
</head>
<body>


<form role="search" class="form-horizontal">
    <div class="form-group">
        <label class="col-lg-1">搜索方式:</label>
        <div class="col-lg-2">
            <select id="txt_switch" onchange="click_switch()" class="form-control">
                <option value="order_id" >订单编号</option>
                <option value="user_name">用户名</option>
                <option value="all">所有</option>
            </select>
        </div>
        <div class="col-lg-2">
            <input type="text" id="txt_order_id" placeholder="输入订单号:" class="form-control"/>
        </div>
        <div class="col-lg-2">
            <input type="text" id="txt_user_name" placeholder="输入用户名:" class="form-control">
        </div>
        <label class="col-lg-1">
            订单状态:
        </label>
        <div class="col-lg-1">
            <select id="txt_order_state" class="form-control">
                <option value="all">全部</option>
                <option value="no">未处理</option>
                <option value="yes">已发货</option>
            </select>
        </div>
        <div class="col-lg-3 container-fluid">
            <button type="button" onclick="btn_order_search()" class="btn btn-primary">
                <span class="glyphicon glyphicon-search"></span>
                搜索
            </button>
        </div>
    </div>






</form>


</body>
</html>